# SDR CALA2019112862072

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2019
- Submitted: November 28, 2019
- Operation: Air carrier
- Aircraft: [N33284](https://openairdocs.org/aircraft/N33284), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31635
- Aircraft time: 51,831 hours, 18,413 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A400116
- Condition: Cracked
- Location: Horizontal Stab
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019112862072

## Discrepancy

EA 5510-01843 REV.H OP.01 R/H HORIZONTAL STAB LOWER SKIN AREA AT STA.101.90 CRACK INDICATION NOTED,20" INCHES FROM AFT SPAR. REMOVED DAMAGE AND INSTALLED EXTERNAL DOUBLER IAW SRM 5510-10- 01 REPAIR 11. DIP INITIATED TO INSPECT EXTERNAL DOUBLER AT 56000 TOTAL COMPONENT FLIGHT CYCLES WITH REPEAT INSPECTIONS EVERY 9000 FLIGHT CYCLES IAW SRM 55-10-01 REPAIR 11 PARA 5 TABLE 204.SEE FLEET CYCLE N/R 9704426 FOR WORK ACCOMPLISHED. CORRECT SRM REFERENCE: SRM 55-10-01. WITH REPEAT INSPECTION EVERY 9,000 FLT CYCLES THEREAFTER. PER SRM 55-10-01  REPAIR 11 PARA.5 TABLE 204. INSPECT EXTERNAL DOUBLER AT 56,000 TOTAL COMPONENT FLIGHT CYCLES TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE. VERIFIED. Q/C REVIEWED. Q/C REVIEWED.

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